Large Size Field Tanks are engineered to address the unique challenges of storing and processing corrosive or abrasive liquids and gases in industrial environments. These tanks are particularly valuable when transportation constraints make traditional manufacturing impractical. Jrain, a leading manufacturer based in Hengshui, Hebei, China, specializes in delivering customized field manufacturing solutions for Fiberglass Reinforced Polymer (FRP) tanks. This article explores the features, advantages, technical specifications, and applications of these tanks, as well as the company’s expertise in the field.

Key Features of Large Size Field Tanks

Large Size Field Tanks are designed with a focus on durability, customization, and cost-effectiveness. The manufacturing process involves on-site assembly using mobile winding machines and molds, allowing for the creation of tanks with diameters ranging from DN4500mm to DN25000mm. This flexibility ensures that the tanks can be tailored to meet the specific requirements of various industries, including chemical processing, water treatment, and energy production.

One of the standout features of these tanks is their ability to use different resins and fiberglass materials depending on the intended application. For instance, tanks designed for corrosive environments may incorporate specialized resins such as isophthalic or vinyl ester, while those for abrasive conditions might include fillers like silica or calcium carbonate to enhance wear resistance. This adaptability ensures that the tanks can withstand harsh service conditions without compromising structural integrity.

Another critical feature is the mechanical properties of the laminates produced through field winding. According to Jrain, the mechanical performance of these laminates is identical to those produced in a workshop setting, ensuring consistent quality and reliability. This is achieved through the use of highly customized winding machines that maintain precision during on-site manufacturing.

Advantages of Field Manufacturing

Field manufacturing offers several advantages over traditional off-site production. One of the most significant benefits is cost-effectiveness. By producing tanks on-site, companies can avoid the high transportation costs associated with moving large, heavy structures. This is particularly beneficial for remote or hard-to-reach locations where logistics can be complex and expensive.

Additionally, field manufacturing allows for better coordination with other on-site contractors. This streamlined approach minimizes delays and ensures that the tanks are installed in alignment with other project requirements. For example, in large-scale industrial projects, the ability to integrate tank installation with infrastructure development can significantly reduce overall project timelines.

Another advantage is the reduction of size limitations. Traditional manufacturing processes often impose constraints on the maximum size of tanks due to transportation and handling challenges. However, Jrain’s field winding equipment enables the production of massive tanks that would otherwise be impossible to transport. This makes them ideal for applications requiring large storage capacities, such as wastewater treatment plants or chemical storage facilities.

Furthermore, Jrain provides training for customers on the use of their winding machines, ensuring that clients can maintain and operate the equipment effectively. This level of support enhances the long-term value of the product and fosters customer confidence.

Technical Specifications

Parameter	Details
Maximum Diameter	DN25000mm
Minimum Diameter	DN4500mm
Materials	Fiberglass, Resins (Isophthalic, Vinyl Ester), Fillers (Silica, Calcium Carbonate)
Standards Compliance	ASME RTP-1, ASTM D3299, ASTM D4097, BS EN 13121
Winding Process	Field Winding with Customized Machines
Testing	Hydrostatic Testing, Quality Assurance

Applications in Industrial Environments

Large Size Field Tanks are widely used in industries that require robust storage solutions for hazardous or corrosive substances. Some common applications include:

• Chemical Processing: Storing acids, solvents, and other aggressive chemicals in environments where metal tanks would corrode rapidly.
• Water Treatment: Constructing large-scale tanks for wastewater treatment, desalination, and potable water storage.
• Energy Production: Holding fuels, coolants, and other materials in power plants and refineries.
• Pharmaceuticals: Ensuring contamination-free storage of sensitive chemicals and compounds.

These tanks are also used in marine environments, where their resistance to saltwater corrosion makes them a preferred choice over traditional steel tanks. For example, Jrain has successfully completed projects in both Chinese and overseas markets, demonstrating their ability to adapt to diverse environmental conditions.

Company Background: Hengshui Jirun FRP Co., Ltd.

Hengshui Jirun FRP Co., Ltd., based at No. 1289, Yingbin South Street, Jizhou District, Hengshui, Hebei, China, has established itself as a leader in the production of FRP tanks and vessels. With years of experience in both domestic and international markets, the company has developed a reputation for delivering high-quality, customized solutions to clients across various industries.

The company’s expertise in field manufacturing allows it to overcome the logistical challenges of large-scale projects. By providing mobile winding machines and molds, Jrain ensures that clients can produce tanks on-site, reducing costs and improving efficiency. This approach has been particularly successful in regions with limited infrastructure, where traditional manufacturing methods are not viable.

Furthermore, Jrain adheres to international standards such as ASME RTP-1 and ASTM D3299, ensuring that its products meet the highest levels of quality and safety. The company’s commitment to innovation and customer satisfaction has made it a trusted partner for industrial clients worldwide.

Why Choose Large Size Field Tanks?

There are several compelling reasons to choose Large Size Field Tanks over traditional storage solutions:

• Customization: Tanks can be tailored to specific size, material, and application requirements.
• Cost Savings: Reduced transportation costs and efficient on-site production lower overall project expenses.
• Superior Durability: Advanced materials and manufacturing techniques ensure long-term performance in harsh environments.
• Environmental Benefits: FRP tanks are lightweight, reducing the carbon footprint associated with transportation and installation.

For industries that require large-capacity storage solutions, Jrain’s field manufacturing approach offers a reliable and scalable alternative to conventional methods.

Industry Standards and Certifications

Jrain’s Large Size Field Tanks are designed to comply with a range of international standards, ensuring their suitability for global applications. These include:

• ASME RTP-1: A standard for thermoplastic resin-based composite pressure vessels, ensuring structural integrity and safety.
• ASTM D3299: A specification for resin systems used in the production of FRP tanks, focusing on chemical resistance and durability.
• ASTM D4097: A standard for the design and testing of FRP tanks, covering aspects such as load capacity and corrosion resistance.
• BS EN 13121: A European standard for the design and manufacture of FRP tanks, ensuring compliance with safety and quality requirements.

These certifications demonstrate Jrain’s commitment to delivering products that meet the highest industry benchmarks. For more information on these standards, visit the National Institute of Standards and Technology (NIST) website, which provides authoritative guidance on material testing and certification.

Conclusion

Large Size Field Tanks from Jrain represent a cutting-edge solution for industries requiring large-scale, durable storage systems. With their ability to be manufactured on-site, these tanks offer a cost-effective, customizable, and environmentally friendly alternative to traditional methods. Whether for chemical processing, water treatment, or energy production, Jrain’s expertise in field manufacturing ensures that clients receive products that meet the highest standards of quality and performance.

For more details about Jrain’s products and services, visit their official website.

References

1. National Institute of Standards and Technology (NIST). (n.d.). Standards and Measurements. Retrieved from https://www.nist.gov/

2. NIST. (2025). Advancing Technology Through Innovation. Retrieved from https://www.nist.gov/

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